Certain amount of an ideal gas `(gamma = 1.4)` performs 80J of work while undergoing isobaric expansion. Find the amount of heat absorbed by the gas in the process and the change in its internal energy.

The volume of 1 mol of an ideal gas with the adiabatic exponent gamma is changed according to the relation V = b/T where b = constant. The amount of heat absorbed by the gas in the process if the temperature is increased by Delta T will be

Assuming the system performs only pressure-volume work, show that heat absorbed by a closed system at constant volume is equal to the increase in its internal energy.

The work done by an ideal gas at constant temperature is 10 J. the amount of heat gained in this process is

The work done by an ideal gas at constant pressure is 10 J. The amount of heat gained in this process is

An ideal gas undergoes four processes: isochoric, isobaric, isothermal and adiabatic. In which process is (i) the change in internal energy zero?

In a process, 600 J of heat is absorbed by asystem and 300 J of work is done by the system. Calculate the change in internal energy of the system.

In a process, 600J of heat is absorbed by a system and 300J of work is done by the system. Calculate the change in internal energy of the system.

2 mole of an ideal monatomic gas is carried from a state (P_(o),V_(0)) to state (2P_(0),2V_(o)) along a straight line path in a P-V diagram. The amount of heat absorbed by the gas in the process is given by

A sample of ideal gas (gamma = 1.4) is heated at constant pressure. If an amount of 140 J of heat is supplied to the gas, find work done by the gas.